Hill R J American Mineralogist 69 1984 p 937 942 X ray powder diffraction profile refinement of synthetic hercynite inversion parameter 163
Spinel Group Al series Chromite Hercynite Series Gahnite Hercynite Series Spinel Hercynite Series
Hercynite is a spinel mineral with the formula FeAl2O4 It occurs in high grade metamorphosed iron rich argillaceous sediments as well as in mafic and
Hercynite Crystal Data Cubic Point Group 4 m 321m Massive granular or embedded in other minerals Twinning On Ill as both twin and composition plane
Hercynite is named after Silva Hercynia the Latin name for the Bohemian Forest where the mineral was discovered Hercynite is a mineral of spinel group
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